BLACK+DECKER 20V MAX* POWERCONNECT Cordless Jig Saw vs BOSCH GST18V-50BN 18V Brushless Barrel-Grip Jig Saw
Updated August 2026 — BLACK+DECKER 20V MAX* POWERCONNECT Cordless Jig Saw leads on ease of use and features.
The BLACK+DECKER offers great value for DIYers, while the BOSCH provides superior performance for professionals.
Why BLACK+DECKER 20V MAX* POWERCONNECT Cordless Jig Saw is better
Price
BLACK+DECKER is significantly cheaper at $50.99.
Versatility
Supports both U and T shank blades.
Sales Rank
Higher bestseller rank at 53,738.
Why BOSCH GST18V-50BN 18V Brushless Barrel-Grip Jig Saw is better
Cutting Speed
BOSCH delivers up to 3,500 strokes per minute.
Build Quality
Features a large die-cast aluminum footplate.
Power
More powerful motor for tougher materials.
Overall score
Specifications
| Spec | BLACK+DECKER 20V MAX* POWERCONNECT Cordless Jig Saw | BOSCH GST18V-50BN 18V Brushless Barrel-Grip Jig Saw |
|---|---|---|
| Max Strokes | 2500 | 3500 |
| Blade Change | Tool-free | Tool-free |
| Cut Depth | 3.5 In. | 4.9 In. |
| Orbital Settings | N/A | 4 |
| Dust Blower | Yes | Yes |
Dimension comparison
Overview
In the world of cordless jig saws, the BLACK+DECKER 20V MAX* POWERCONNECT Cordless Jig Saw and the BOSCH GST18V-50BN 18V Brushless Barrel-Grip Jig Saw stand out as competitive options. With significant differences in design, functionality, and price, each tool caters to specific user needs. The BLACK+DECKER is priced at $50.99, while the BOSCH comes at a much higher $169.00, making it about 231% more expensive than its counterpart.
Design and Build Quality
The design of a jig saw can greatly influence its ease of use and stability. The BLACK+DECKER features a compact design, making it versatile for various cutting applications, including straight, curved, and angled cuts. Its built-in dust blower enhances visibility by keeping the work surface clear. The BOSCH, on the other hand, boasts a large die-cast aluminum footplate, which provides greater stability during cuts. Although it is designed for robust performance, its bulkier build may not be as convenient for intricate tasks as the BLACK+DECKER.
Cutting Performance
When it comes to cutting performance, the BOSCH GST18V-50BN offers a superior no-load stroke rate, delivering up to 3,500 strokes per minute compared to the BLACK+DECKER's 2,500 rpm. This capability allows the BOSCH to navigate through tougher materials more effectively, with a maximum cutting depth of 4.9 inches in wood. The BLACK+DECKER, while adequate for most DIY jobs, may struggle with dense materials when compared to the more powerful BOSCH model.
User Control Features
User control is essential for precision cutting, especially in detailed applications. The BLACK+DECKER provides a variable-speed trigger, allowing users to adjust speed according to their needs. It also features a 45-degree bevel shoe that supports angled cuts in both directions. The BOSCH enhances user control further with a dial for adjusting speed settings ranging from 500 to 3,500 no-load strokes per minute, along with four orbital-action settings for varied blade strokes, making it a more versatile option for professionals.
Blade Change System
The ease of blade changes can significantly impact workflow efficiency. Both the BLACK+DECKER and BOSCH utilize a tool-free blade change system, allowing users to swap out blades quickly without additional tools. However, the BLACK+DECKER supports both U and T shank blades, giving it a slight edge in versatility compared to the BOSCH, which only accommodates T-shank blades. This feature may be crucial for users who already have a variety of blades on hand.
Battery and Power Source
Battery compatibility and power are critical factors for cordless tools. The BLACK+DECKER operates on a 20V MAX* POWERCONNECT battery system, which can be used interchangeably with other tools in the same line, making it convenient for users with multiple BLACK+DECKER products. The BOSCH, running on an 18V battery system, provides corded performance capabilities but requires the purchase of batteries separately, adding to its overall cost. This makes the BLACK+DECKER more appealing for those looking to maximize their investment in cordless tools.
Price Comparison
Price is a significant factor in any purchasing decision, and in this comparison, the BLACK+DECKER is substantially cheaper at $50.99, while the BOSCH is priced at $169.00. This represents a difference of $118.01, positioning the BLACK+DECKER as a more budget-friendly option, especially for DIY enthusiasts and casual users. Those who require advanced features and higher performance may justify the higher price of the BOSCH, but for most tasks, the BLACK+DECKER offers excellent value for money.
Sales Rank and Popularity
The sales rank can also provide insight into a product’s popularity and reliability. The BLACK+DECKER currently holds a bestseller rank of 53,738, indicating a solid presence in the market. Conversely, the BOSCH ranks at 257,586, suggesting it is less popular among consumers. This could reflect differences in user preferences or perhaps the more niche applications for which the BOSCH is designed.
Which should you buy?
Ultimately, the decision between the BLACK+DECKER 20V MAX* POWERCONNECT Cordless Jig Saw and the BOSCH GST18V-50BN 18V Brushless Barrel-Grip Jig Saw hinges on your specific needs and budget. If you are a DIYer seeking a reliable, cost-effective tool for general tasks, the BLACK+DECKER is an excellent choice due to its affordability and versatile features. However, if you require a more powerful saw for demanding projects and are willing to invest more, the BOSCH offers advanced capabilities and superior cutting performance.

